Triisopropylsilyl Trifluoromethanesulfonate Basic information
| Product Name |
Triisopropylsilyl Trifluoromethanesulfonate |
| Synonyms | Triisopropyl(trifluoromethylsulfonyloxy)silane;Triisopropylsilyl-trifluoromethanesulfonate,97%;Triisopropylsilyl;Triisopropylsilyl Triflate Trifluoromethanesulfonic Acid Triisopropylsilyl Ester;Triisopropyl trifluoromethane sulfonate;Triisopropylsilyl trifluoromethanesulfonate ,98%;(i-Pr)3SiOTf;Triisopropylsilyl-trifluoroMethanesulfonate, 97% 10GR |
| CAS | 80522-42-5 |
| MF | C10H21F3O3SSi |
| MW | 306.42 |
| EINECS | 638-988-6 |
Triisopropylsilyl Trifluoromethanesulfonate Chemical Properties
| Boiling point | 45-46 °C/0.03 mmHg |
| density | 1.14 g/mL at 25 °C (lit.) |
| refractive index | n20/D 1.415(lit.) |
| Fp | 213 °F |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | Miscible with chloroform and ethyl acetate. |
| form | Liquid |
| Specific Gravity | 1.14 |
| color | Clear light brown to orange-brown |
| Sensitive | Moisture Sensitive |
| BRN | 3591541 |
Triisopropylsilyl Trifluoromethanesulfonate Usage And Synthesis
| Chemical Properties | clear light brown to orange-brown liquid |
| Uses | Triisopropylsilyl Trifluoromethanesulfonate is a highly reactive silylating agent and Lewis acid capable of converting primary and secondary alcohols to the corresponding triisopropylsilyl ethers and converting ketones and lactones into their enol silyl ethers; protection of terminal alkynes; promoting conjugate addition of alkynylzinc compounds to α,β-enones; preparation of (triisopropylsilyl)diazomethane, participating in the following (but not limited to) reactions: Silylation of Alcohols, Formations of Enol Silyl Ethers, Alkynyltriisopropylsilanes, Conjugate Addition of Alkynylzinc Bromides, (Triisopropylsilyl)diazomethane, Triisopropylsiloxycarbonyl (Tsoc) and BIPSOP Protecting Groups for Amines, TIPS Protection for Oxazoles/Regioselective Trapping of C-2 Oxazole Anions, Benzannulation Using Triisopropylsilyl Vinyl Ketenes, Cyclization of 1-Silyloxy-1,5-diynes, Desymmetrization of Tartaric Acid Esters etc. |
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